Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:41 2013 Optimize a model with 140 rows, 212 columns and 280 nonzeros Model has 70 quadratic constraints Presolve time: 0.00s Presolved: 140 rows, 212 columns, 280 nonzeros Presolved model has 70 second-order cone constraints Ordering time: 0.00s Barrier statistics: Free vars : 2 AA' NZ : 4.900e+03 Factor NZ : 8.646e+03 Factor Ops : 6.662e+05 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 5.46144665e+04 0.00000000e+00 2.13e-13 5.23e-01 2.67e+02 0s 1 1.15317344e+04 2.67167075e+03 1.86e-09 5.20e-05 4.22e+01 0s 2 9.20660463e+03 7.11129012e+03 5.90e-09 8.75e-06 9.98e+00 0s 3 8.17636433e+03 7.97238763e+03 1.20e-09 9.54e-07 9.71e-01 0s 4 8.01738455e+03 8.00015591e+03 1.03e-10 2.79e-08 8.20e-02 0s 5 8.00143537e+03 8.00111113e+03 1.68e-12 7.82e-14 1.54e-03 0s 6 8.00119728e+03 8.00116751e+03 5.06e-11 5.49e-09 1.42e-04 0s 7 8.00118127e+03 8.00117643e+03 2.92e-09 3.26e-09 2.30e-05 0s Barrier solved model in 7 iterations and 0.01 seconds Optimal objective 8.00118127e+03